Inventor
CHEN YU-TSAI
US15 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YU-TSAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOCO CORP
9 patentsUS4617342AOct 14, 1986
Crystalline copolyamide from terephthalic acid, isophthalic acid and C.sub.6
AMOCO CORP71 citations96
US4603166AJul 29, 1986
Crystalline polyamide composition from dicarboxylic acid mixture and diamine
AMOCO CORP102 citations95
USRE34447ENov 16, 1993
Crystalline polyamide composition from dicarboxylic acid mixture and diamine
AMOCO CORP42 citations91
US4863991ASep 5, 1989
Filled composition comprising crystalline copolyamide from terephthalic acid, isophthalic acid and hexamethylene diamine
AMOCO CORP17 citations82
US5194577AMar 16, 1993
Composition comprising crystallizable polyamide from terephthalic acid, adipic acid, aliphatic diamine and m-xylylene diamine
AMOCO CORP20 citations81
US5635558AJun 3, 1997
Polyamide-polyarlene sulfide blends
AMOCO CORP6 citations73
US5288793AFeb 22, 1994
Filled molding composition comprising polyamide having terephthalamide and naphthalamide units
AMOCO CORP7 citations73
US5286839AFeb 15, 1994
Crystallizable copolyamide having terephthalamide and naphthalamide units
AMOCO CORP5 citations62
US5643995AJul 1, 1997
Method for improving the processabilty of polyphthalamides
AMOCO CORP5 citations61
STANDARD OIL CO INDIANA
3 patentsUS4224214ASep 23, 1980
Injection molding of amic acid and amide-imide polymers and molding compositions
STANDARD OIL CO INDIANA24 citations81
US4167620ASep 11, 1979
Method for heat treating shaped articles of amide-imide or amic acid polymers
STANDARD OIL CO INDIANA18 citations73
US4495328AJan 22, 1985
Crystalline copolyamides from terephthalic acid and hexamethylenediamine and trimethylhexamethylenediamine
STANDARD OIL CO INDIANA7 citations72